- eliminated thin_leading_eqs_tac
- gen_hyp_subst_tac now uses asm_lr_simp_tac instead of asm_full_simp_tac,
in order to avoid divergence of new simplifier
use "../settings";
use_thy "termination";
use_thy "Induction";
use_thy "Nested1";
use_thy "Nested2";